A method for sulfonating compounds having one or more free hydroxyl functional groups and/or one or more optionally substituted primary or secondary functional groups, including treating the compounds with a complex of SO
3
-DMF in the presence of an acid capture agent.
一种磺化具有一个或多个游离羟基官能团和/或一个或多个任选取代的伯或仲官能团的化合物的方法,包括用 SO
3
-
DMF络合物在酸捕捉剂存在下处理化合物。